222492146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{5581}}^1$

素因数の和:6257

約数の個数: 16

約数和(自身を含む): 345101568

約数和(自身を除く): 122609422

約数列:

[1, 2, 31, 62, 643, 1286, 5581, 11162, 19933, 39866, 173011, 346022, 3588583, 7177166, 111246073, 222492146]

約数ペア:

[(1, 222492146), (2, 111246073), (31, 7177166), (62, 3588583), (643, 346022), (1286, 173011), (5581, 39866), (11162, 19933)]